---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8652 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 480 541 0 2922 3180 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e5:95:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee5:957f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:2a:45:34 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8652) 10/25/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 187.29 84.11 103.18 6603.53 41801.55 14:25:01 243.95 29.59 214.36 3831.57 120834.82 14:26:01 228.36 84.72 143.64 6193.63 32211.56 Average: 219.74 66.34 153.40 5552.24 64645.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1551236 3287140 2487416 61.59 50272 1839644 956656 18.81 669028 1636832 183616 14:25:01 255068 3313644 3783584 93.68 109136 3050552 1206524 23.72 557516 2952080 254012 14:26:01 230480 3150316 3808172 94.29 132220 2887484 1171676 23.03 836956 2696552 30960 Average: 678928 3250367 3359724 83.19 97209 2592560 1111619 21.85 687833 2428488 156196 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:02 ens3 403.78 241.62 1460.48 68.51 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.56 1.56 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 609.01 355.98 14240.75 26.49 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 470.69 320.36 2840.81 27.08 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 493.87 305.71 6136.76 40.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8652) 10/25/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.15 0.00 2.54 5.59 0.06 73.66 14:24:02 0 17.00 0.00 2.76 3.45 0.05 76.74 14:24:02 1 15.46 0.00 1.62 1.82 0.03 81.07 14:24:02 2 11.73 0.00 2.71 9.90 0.10 75.56 14:24:02 3 28.46 0.00 3.02 7.22 0.08 61.21 14:25:01 all 23.79 0.00 6.85 4.16 0.07 65.13 14:25:01 0 16.08 0.00 5.59 2.59 0.07 75.68 14:25:01 1 35.43 0.00 8.06 2.88 0.09 53.54 14:25:01 2 17.49 0.00 6.43 8.77 0.07 67.24 14:25:01 3 26.14 0.00 7.38 2.42 0.05 64.02 14:26:01 all 17.26 0.00 2.81 6.17 0.06 73.69 14:26:01 0 14.36 0.00 2.45 8.14 0.07 74.98 14:26:01 1 17.29 0.00 2.78 9.52 0.07 70.34 14:26:01 2 20.96 0.00 3.33 2.42 0.08 73.20 14:26:01 3 16.45 0.00 2.69 4.55 0.07 76.24 Average: all 19.69 0.00 4.04 5.32 0.07 70.88 Average: 0 15.82 0.00 3.58 4.74 0.06 75.80 Average: 1 22.60 0.00 4.12 4.76 0.06 68.46 Average: 2 16.71 0.00 4.13 7.02 0.08 72.05 Average: 3 23.66 0.00 4.33 4.76 0.07 67.18